Check a VIN

March 11, 2003 Service bulletin

Tech 2 update available for the passenger door module

Hummer technical service bulletin 031103 for 2003 Hummer H2, 2003 Chevrolet C/K Series and 2003 GMC C/K Series and others.

Bulletin number
031103
Component
Equipment: electrical
Summary
Tech 2 update available for the passenger door module. Tt jb

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Hummer H2?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history